







TypeScript is a language for application scale JavaScript development

Total TypeScript Essentials
Learn how to use TypeScript to level-up your applications as a web developer through exercise driven self-paced workshops and tutorials hosted by TypeScript wizard Matt Pocock.

JavaScript With Syntax For Types.
TypeScript extends JavaScript by adding types to the language. TypeScript speeds up your development experience by catching errors and providing fixes before you even run your code.
Daniel Roe & Matias Leandro Capeletto - npmx: a fast, modern browser for the npm registry
Effect – The best way to build robust apps in TypeScript
Effect is a powerful TypeScript library designed to help developers easily create complex, synchronous, and asynchronous programs.

Rethinking the TypeScript Lexicon tooling - Matthieu's Leaflet
The official Lexicon code generation tooling hasn't evolved much since its initial release. While it serves the core atproto codebase well, third-party developers face significant challenges with bundle size, manual maintenance, and architectural constraints that make building production-ready applications unnecessarily difficult.
Flow and TypeScript
One of the Core Web team’s goals at Tumblr is to reduce the number of runtime issues that we see in our React codebase. To help move some of those issues from runtime to compile time, I evaluated the two leading type systems, Flow and TypeScript, to see if they could give us more type safety. I did a bit of background reading about the differences between Flow and TypeScript to see what the community had to say about them.

npms
npms was built to empower the javascript community by providing a better and open sourced search for node modules.
hey-api/openapi-ts
🌀 OpenAPI to TypeScript codegen. Production-ready SDKs, Zod schemas, TanStack Query hooks, and 20+ plugins. Used by Vercel, OpenCode, and PayPal.
JSR: the JavaScript Registry
JSR is the open-source package registry for modern JavaScript. JSR natively supports TypeScript, and works with all JS runtimes and package managers.

SOLID: The Software Design, Architecture & Testing Wiki
Learn to write testable, flexible, maintainable code with TypeScript.

TypeScript.fm - The Friendly Show for TypeScript Developers
The two TypeScript Fools, Kamran Ayub and Erik Onarheim, get together weekly to bring you news, community highlights, and deep dives into the TypeScript ecosystem. Stay up-to-date on what's happening and learn new things to make you a better TypeScript developer along the way!

A Thousand PRs in Two Weeks: Building NPMX - AT Protocol
Daniel Roe, Matias Capeletto, and Zeu join to discuss how their frustration with JavaScript packaging went from a Bluesky post to one of the most successful new community-led projects on the protocol.


TSRX | TypeScript Language Extension for Declarative UI
TSRX is a TypeScript language extension for building declarative UIs with readable, co-located authoring and framework-specific output targets.